Description
A reliable weld-on bung is essential for custom fuel, oil, and coolant line installations on high-performance builds where vibration resistance and permanent fitment are non-negotiable. This Allstar Performance AN bung provides a solid steel foundation for your custom plumbing, eliminating the need for quick-disconnects in critical applications and ensuring leak-free operation under sustained load. Whether you’re building a race engine or modifying a street machine, having quality AN connection points welded directly into your system delivers the durability and precision that separates professional builds from amateur work.
- 16 AN Male thread
- Weld-on style
- Steel construction
- Natural finish
- Sold individually
- Allstar Performance MPN: ALL50775






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